Dear Joachim, Your uuagc_0.9.42.2-2 installation is broken, and since you are using GHC 7.6.2 I suspect that it is due to a bug in GHC, see [1]. As a result of that bug uulib (the parsing library used by GHC) was broken when compiled with GHC 7.6.2. I worked around this bug in uulib-0.9.15 (and the workaround is also backwards compatible btw, I just added a type annotation) so updating uulib to that version and then recompiling uuagc should solve your problem.
Regards, Jeroen Bransen [1] http://hackage.haskell.org/trac/ghc/ticket/7748 > Hi, > > I still get the same error: > > if test ! -e Setup.lhs -a ! -e Setup.hs; then echo "No setup script found!"; > exit 1; fi > for setup in Setup.lhs Setup.hs; do if test -e $setup; then ghc > -DEXTERNAL_UUAGC --make $setup -o debian/hlibrary.setup; exit 0; fi; done > [1 of 1] Compiling Main ( Setup.hs, Setup.o ) > Linking debian/hlibrary.setup ... > debian/hlibrary.setup configure --ghc -v2 \ > --prefix=/usr --libdir=/usr/lib/haskell-packages/ghc/lib \ > --builddir=dist-ghc \ > --haddockdir=/usr/lib/ghc-doc/haddock/uuagc-0.9.42.3/ \ > --htmldir=/usr/share/doc/libghc-uuagc-doc/html/ \ > > Configuring uuagc-0.9.42.3... > Flags chosen: bootstrap_external=True > Dependency array >=0.3.0.1: using array-0.4.0.1 > Dependency base ==4.*: using base-4.6.0.1 > Dependency containers >=0.3: using containers-0.5.0.0 > Dependency directory >=1.0.1.1: using directory-1.2.0.1 > Dependency filepath >=1.1.0.4: using filepath-1.3.0.1 > Dependency ghc-prim >=0.2.0.0: using ghc-prim-0.3.0.0 > Dependency haskell-src-exts >=1.11.1: using haskell-src-exts-1.13.5 > Dependency mtl >=1.1.1.1: using mtl-2.1.2 > Dependency uuagc ==0.9.42.3: using uuagc-0.9.42.3 > Dependency uuagc-cabal >=1.0.2.0: using uuagc-cabal-1.0.4.0 > Dependency uulib >=0.9.14: using uulib-0.9.14 > Using Cabal-1.16.0 compiled by ghc-7.6 > Using compiler: ghc-7.6.2 > Using install prefix: /usr > Binaries installed in: /usr/bin > Libraries installed in: > /usr/lib/haskell-packages/ghc/lib/uuagc-0.9.42.3/ghc-7.6.2 > Private binaries installed in: /usr/libexec > Data files installed in: /usr/share/uuagc-0.9.42.3 > Documentation installed in: /usr/share/doc/uuagc-0.9.42.3 > No alex found > Using ar found on system at: /usr/bin/ar > No c2hs found > No cpphs found > No ffihugs found > Using gcc version 4.7 found on system at: /usr/bin/gcc > Using ghc version 7.6.2 found on system at: /usr/bin/ghc > Using ghc-pkg version 7.6.2 found on system at: /usr/bin/ghc-pkg > No greencard found > Using haddock version 2.13.2 found on system at: /usr/bin/haddock > No happy found > No hmake found > Using hpc version 0.6 found on system at: /usr/bin/hpc > Using hsc2hs version 0.67 found on system at: /usr/bin/hsc2hs > Using hscolour version 1.19 found on system at: /usr/bin/HsColour > No hugs found > No jhc found > Using ld found on system at: /usr/bin/ld > No lhc found > No lhc-pkg found > No nhc98 found > No pkg-config found > Using ranlib found on system at: /usr/bin/ranlib > Using strip found on system at: /usr/bin/strip > Using tar found on system at: /bin/tar > No uhc found > debian/hlibrary.setup build --builddir=dist-ghc > hlibrary.setup: <<loop>> > > > The installed version of uuagc is uuagc_0.9.42.2-2, and GHC is 7.6.2. > > Any ideas? > > Greetings, > Joachim > > Am Mittwoch, den 03.04.2013, 17:39 +0200 schrieb Jeroen Bransen: >> Dear Joachim, >> >> The issue below has been solved and I believe that UUAGC 0.9.42.3, which has >> just been uploaded to Hackage, can be build with "cabal install" from the >> included generated code, and can be build from AG sources with some older >> uuagc executable on the system with 'cabal install uuagc >> --ghc-options="-DEXTERNAL_UUAGC"'. >> >> Regards, >> Jeroen >> >> >>> Hi Joachim, >>> >>>>>> In version 0.9.42.1, which is now on Hackage, both the AG sources and >>>>>> generated Haskell sources are included. With a standard 'cabal >>>>>> install' the generated Haskell sources are used and UUAGC is build as >>>>>> any simple Haskell library. However, to build from sources you can now >>>>>> do 'cabal install uuagc --ghc-options="-DEXTERNAL_UUAGC"' which of >>>>>> course needs a "uuagc" executable to be available. This will ignore >>>>>> the generated sources and build everything from AG source. >>>>> >>>>> thanks! New Debian package using this infrastructure uploaded. The >>>>> setting of configuration variables via CPP flags passed when building >>>>> Setup is a bit unusual, but not a problem. >>>> >>>> I tried to package 0.9.42.2 using -DEXTERNAL_UUAGC, but failed: >>>> debian/hlibrary.setup build --builddir=dist-ghc >>>> hlibrary.setup: <<loop>> >>>> >>>> [..] >>>> >>>> Can you reproduce the problem? Would it be possible to fix it? >>> >>> Yes, and unfortunately I realized this only after I uploaded the new >>> version to Hackage. Version 0.9.42.2 can only be bootstrapped with itself, >>> i.e. to build from source you should first install 0.9.42.2 without the >>> -DEXTERNAL_UUAGC flag such that it uses the included generated sources, >>> and then another time with that flag. Then it works fine, but if the uuagc >>> is preprocessed with any version < 0.9.42.2 it gives a <<loop>>. >>> >>> It is still on my todo list to figure out what exactly the problem is. It >>> is related to the fact that I added the "kennedywarren" flag in the >>> uuagc_options file, for which older versions generate some extra strictness >>> annotations which create the loop. I do however think that it should be >>> possible to change the code again such that it can be preprocessed with >>> older versions too. So, for now the fix would probably just be to skip this >>> version and hope that I can figure out the problem soon. >>> >>> Otherwise, the "self bootstrap" by building twice can work, but that's of >>> course not very nice. >>> >>> Regards, >>> Jeroen >> >> > > -- > Joachim "nomeata" Breitner > Debian Developer > [email protected] | ICQ# 74513189 | GPG-Keyid: 4743206C > JID: [email protected] | http://people.debian.org/~nomeata > -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected] Archive: http://lists.debian.org/[email protected]
